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Table 3 Regression coefficients for total baskets (N = 291)

From: Randomized trial evaluating the effectiveness of within versus across-category front-of-package lower-calorie labelling on food demand

OutcomeProp. of labeled productskCal/DollarTotal dollars spentTotal kCalkCal / serving
α (Within-category arm relative to Control)0.03*9.340.11498.203.84
95% CI0.01; 0.05−7.37; 26.05−0.40; 0.63− 356.95; 1353.35−1.75; 9.43
βA (Across-category arm relative to Within-category arm)−0.032.820.07176.216.45
95% CI−0.08; 0.13− 30.72; 36.36− 0.96; 1.10− 1539.99; 1892.41−4.76; 17.67
α + βA (Across-category arm relative to Control)− 0.0012.160.18674.4110.29
95% CI−0.03; 0.02−4.67; 29.00−0.33; 0.70− 186.64; 1535.464.67; 15.92
  1. * p < 0.05; CI stands for Confidence Interval